Quick Summary
The DollaTek 4PCS RC USB Battery Charger is a USB charger for 3.7V batteries with an SM 2P port, designed for RC car, SCX24, Splatter Ball Gun, FPV drone and quadcopter use. It offers a 5V input, a 50cm cable, and an LED indicator to show charging status.
Who It Is Best For
This charger suits RC hobbyists who need a compact charging option for compatible 3.7V batteries and want a simple way to keep models ready between sessions. It may also appeal to buyers looking for a charger with a visible status light and a direct USB connection.
What To Know Before You Buy
Check that your battery has the correct SM 2P connection and that it is suitable for 3.7V charging before ordering. The listing also mentions compatibility with lithium and nickel metal hydride nichrome batteries, so it is sensible to confirm suitability for your exact battery type.
Pros: Compact USB charging with an LED indicator and built in over voltage and over current protection.
Cons: You should check the battery connection and variation carefully before ordering to make sure it matches your setup.
Common Buyer Questions
What type of batteries is this charger for?
It is described as a charger for 3.7V batteries.
Does it use USB power?
Yes, it has a USB and SM 2P interface with a 5V input.
How do I know when charging is finished?
The built in LED indicator shows charging status and turns off when fully charged.
Is it suitable for RC cars and drones?
It is listed for RC car, SCX24, Splatter Ball Gun, FPV drone and quadcopter use.
How long is the cable?
The cable length is listed as 50cm.
Key Details
| Detail | What it means in use |
|---|---|
| Brand | DollaTek |
| Pack quantity | 4PCS |
| Battery type | 3.7V lithium and nickel metal hydride nichrome batteries are listed |
| Interface | USB and SM 2P port |
| Input voltage | 5V input for USB charging |
| Cable length | 50cm cable for flexible positioning |
| Charging indicator | Built in LED indicator for charge status |
| Protection functions | Over voltage protection and over current protection are listed |
| Listed uses | RC car, SCX24, Splatter Ball Gun, FPV drone and quadcopter use |
Final Buying View
If you need a USB charger for compatible 3.7V RC batteries, this DollaTek option brings a simple connection, a useful LED indicator and protection functions in one compact setup. It is a practical choice for hobby use, provided your battery and SM 2P connection match. Check the selected variation and compatibility before ordering.
